NSN 5855-00-125-0632

Part Details | OPTICAL ELEMENT RETAINING RING

5855-00-125-0632 A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see RETAINER, OPTICAL ELEMENT. Excludes CELL, OPTICAL ELEMENT; NUT, PLAIN KNURLED; NUT, PLAIN ROUND; and RING, RETAINING.

Alternate Parts: SMB657308, 5855-00-125-0632, 00-125-0632, 5855001250632, 001250632

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
58SEP 07, 197400-125-063222585 ( RING, RETAINING, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5855-00-125-0632
Part Number Cage Code Manufacturer
SMB65730880063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
Technical Data | NSN 5855-00-125-0632
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
THREAD LOCATION INTERNAL
THREAD SIZE1 3/4-32
SCREW THREAD SERIES DESIGNATOR UNS
THREAD CLASS2B
THREAD PITCH DIAMETERS+1.7340 TO +1.7380 INCHES
THREAD LENGTH0.125 INCHES
OVERALL LENGTH0.125 INCHES NOMINAL
OUTSIDE DIAMETER1.870 INCHES NOMINAL
MOUNTING CONFIGURATION0.063 IN. DIA HOLES 8
SPECIAL FEATURESCHAMFERED
FSC APPLICATION DATANIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION